Deviantari , U. W. ., Y. . Budisusanto, and F. . Arafah. “MAP ZONE LAND CHANGES TO MONITORING OF CHANGE THE VALUE OF LAND AT DISTRICT RUNGKUT”. GEOID, vol. 11, no. 2, Aug. 2015, pp. 122-3, doi:10.12962/geoid.v11i2.1494.